221376032

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 450522072

約数和(自身を除く): 229146040

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 181, 296, 362, 592, 724, 1033, 1184, 1448, 2066, 2896, 4132, 5792, 6697, 8264, 13394, 16528, 26788, 33056, 38221, 53576, 76442, 107152, 152884, 186973, 214304, 305768, 373946, 611536, 747892, 1223072, 1495784, 2991568, 5983136, 6918001, 13836002, 27672004, 55344008, 110688016, 221376032]

約数ペア:

[(1, 221376032), (2, 110688016), (4, 55344008), (8, 27672004), (16, 13836002), (32, 6918001), (37, 5983136), (74, 2991568), (148, 1495784), (181, 1223072), (296, 747892), (362, 611536), (592, 373946), (724, 305768), (1033, 214304), (1184, 186973), (1448, 152884), (2066, 107152), (2896, 76442), (4132, 53576), (5792, 38221), (6697, 33056), (8264, 26788), (13394, 16528)]